【简答题】使用转义字符在页面输出信息 实现思路: 使用alert方法输出信息,字符信息中包含换行转义字符
【单选题】The reasons for the J-curve effect are that __________.
A.
people need time to find the substitutes for the imports after the prices of imports rise
B.
foreign firms may cut their prices at the same time
C.
firms are still obligated by contracts signed before the devaluation of the domestic currency
【单选题】设随机变量X的概率密度函数为【图片】,【图片】为未知常数,则常数【图片】的值为
【单选题】The J-curve effect refers to the observation that______.
A.
GDP usually decreases before it increases after a currency depreciation
B.
GDP usually decreases before it increases after a currency appreciation
C.
the trade balance usually gets worse before it improves after a currency depreciation
D.
the trade balance usually gets worse before it improves after a currency appreciation
【单选题】某企业年初流动比率为2.1, 速动比率为0.9, 而年末流动比率下降为1.8, 速动比率为1.1, 则说明
【单选题】腮腺炎病毒所致的脑膜脑炎的发病机制是( )
【单选题】设【图片】:【图片】,则【图片】(【图片】为常数)的值( ).
【单选题】The “J-curve effect” shows:
A.
the initial deterioration and the eventual improvement of a country’s trade balance following a currency depreciation
B.
the initial improvement and the eventual depreciation of a country’s trade balance following a currency depreciation
C.
the trade balance’s lack of responsiveness to the exchanges rate changes